Vijnana Bhairava Tantra
विश्वमेतन्महादेवि शून्यभूतं विचिन्तयेत् । तत्रैव च मनो लीनं ततस्तल्लयभाजनम् ॥ ५८ ॥
O great Goddess, one should concentrate on this universe as nothing but void. Dissolving the mind also like this, one then experiences the state of laya, or total dissolution.
english translation
vizvametanmahAdevi zUnyabhUtaM vicintayet । tatraiva ca mano lInaM tatastallayabhAjanam ॥ 58 ॥
hk transliteration by Sanscript